Block type Li-ion battery modules

The block type Li-ion battery module is designed to uniform the battery module size and simplify the assembly process. Pouch cells are well held and protected in an anti-frame plastic frame block with necessary foams for vibration absorption. Here are two of metal sheet bars on above the cells and fixed to the top of frame block, cell tabs go through the metal bars and lay down for the laser welding to firmly attached to the metal bars as a parallel configuration, metal bars have screw holes for further connection among blocks. Here are extra top lids for blocks, after blocks are assembled with bus bars and wires, the plastic lid can be installed for isolation and protection but will not disturb the current connections and wires.